drm/i915: don't store the reg value for HWS_PGA
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 25 Feb 2011 22:26:23 +0000 (22:26 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 2 Mar 2011 09:40:14 +0000 (09:40 +0000)
It is trivially computable from the real physical address so no need to
store both.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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